Clinical characteristics and dynamic evaluation of hematoma morphology in patients with aspirin-related intracerebral hemorrhage.

The morphology of ARICH hematoma was mainly irregular (67%). In ARICH patients, if the hematoma volume rose within 1-3 days of initiation, the hematoma volume increased even more. Compared with non-ATT-ICH, ARICH had a faster rate of hematoma absorption at 3-7 d.